call_epetra.h

00001 /*@HEADER
00002 // ***********************************************************************
00003 //
00004 //       Ifpack: Object-Oriented Algebraic Preconditioner Package
00005 //                 Copyright (2009) Sandia Corporation
00006 //
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 //
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
00025 //
00026 // ***********************************************************************
00027 //@HEADER
00028 */
00029 
00030 #ifndef CALL_EPETRA_H
00031 #define CALL_EPETRA_H
00032 
00033 /* This is a true C header file to be used to call Epetra functions from 
00034    the Euclid solver. They all pass the matrix as a void-pointer. */
00035 
00036 #ifdef __cplusplus
00037 extern "C"
00038 {
00039 #endif
00040 
00041   int ExtractIndicesView (void *A, int GlobalRow, int *NumEntries,
00042               int **Indices);
00043 
00044   int ExtractValuesView (void *A, int GlobalRow, int *NumEntries,
00045              double **Values);
00046 
00047   int MinMaxMyGID (void *A, bool Row, bool min);
00048 
00049   int NumGlobalRowCol (void *A, bool Row);
00050 
00051   int NumMyRowEntries (void *A, int Row, int *numEntries);
00052 
00053 #ifdef __cplusplus
00054 }
00055 #endif
00056 
00057 
00058 #endif

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